Tensile properties of PolyLactic Acid Composite Foamed via Supercritical Carbon Dioxide

• Main Authors: Nordin, N.M., Anuar, H., Ali, F., Buys, Y.F.
• Format: Conference or Workshop Item
• Published: 2021
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://eprints.um.edu.my/36051/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85123692525&doi=10.1088%2f1742-6596%2f2129%2f1%2f012007&partnerID=40&md5=b0c9f267243957f445c43b5e24520156
• Institution: Universiti Malaya

Tensile properties of foamed PolyLactic Acid (PLA) composite were studied. In this work, PLA were incorporate with Durian Skin Fibre (DSF) and Cinnamon Essential Oil (CEO) to form PLA bio composite and further treat via supercritical carbon dioxide (SCCO2) to form foamed PLA bio composite. The tensile strength value of foamed PLA bio composite slightly drops from foamed PLA. As for stress strain graph, the percentage of strain for foamed PLA and PLA bio composite did not distinct much. Through SEM, the foamed PLA bio composite showing that it did not fully foamed after treated via SCCO2 which due to treatment period and the thickness of the thin films. © 2021 Institute of Physics Publishing. All rights reserved.